M4 Audio Interface vs M6 Audio Interface
The M6 Audio Interface costs about $170 more than the M4 Audio Interface and buys you 6 more I/O.
| Spec | M4 Audio Interface | M6 Audio Interface |
|---|---|---|
| Rack space | — | — |
| Weight | 1.5 lbs | 1.8 lbs |
| Power draw | 5W | 5W |
| Depth | 160 mm | 190 mm |
| I/O count | 7 | 13 |
| Price | ~$280 | ~$450 |
Highlighted where one is plainly lighter, smaller, cheaper or draws less. I/O count is left unmarked on purpose — more connectors you don't need is weight, cost and a bigger case.
Settle it in your own rack
Specs decide less than fit does. Drop either one into your rig and see the real answer — what space is left, what the circuit draws, and whether every cable it needs actually lands somewhere.
Open the rack plannerFree, no sign-up. Both units are in the catalog.